US20180046020A1 - Liquid crystal display apparatus and its liquid crystal panel - Google Patents
Liquid crystal display apparatus and its liquid crystal panel Download PDFInfo
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- US20180046020A1 US20180046020A1 US15/039,588 US201615039588A US2018046020A1 US 20180046020 A1 US20180046020 A1 US 20180046020A1 US 201615039588 A US201615039588 A US 201615039588A US 2018046020 A1 US2018046020 A1 US 2018046020A1
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- liquid crystal
- color filter
- filter substrate
- array substrate
- ground line
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13458—Terminal pads
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133334—Electromagnetic shields
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
Definitions
- the present application relates to a liquid crystal display technology field, and more particularly to a liquid crystal display apparatus and its liquid crystal panel.
- the LCD panel plant is divided into G4 to G10 generation line by the production of LCD panels sizes; wherein, on behalf of the G4 line, the glass substrate with a size of 68 cm ⁇ 88 cm is used to produce the LCD panels; for the G4 line, the glass substrate with a size of 288 cm ⁇ 313 cm is used to produce the LCD panels.
- the using of different size glass substrate size means the equipment size, capacity, process, accuracy and the working process of different LCD panel plant used are not the same.
- the LCD panel plant usually adopts a certain size to purchase and set up the substrate supporting the process capability of the production line.
- liquid crystal panel production processes is to produce a TFT array on the glass substrate, and then producing a color filter substrate (i.e., the CF substrate) on a glass substrate of the same size, then align the TFT array substrate and the CF substrate together, filling the liquid crystal between the TFT array substrate and the CF substrate, this step is called “a cassette.”
- the glass is usually thinned.
- a layer of transparent conductive material ITO indium tin oxide
- ITO indium tin oxide
- the conductive material of ITO cannot be plated on the CF substrate.
- the solution to this problem is to choose a conductive polarizer (POL) to replace ITO.
- POL conductive polarizer
- a conductive POL is attached on the surface of the CF substrate and then dropping silver to connect the ground line on the TFT array substrate.
- this method also has many problems, such as the higher manufacturing process cost and more complex process to drop silver, the poor adhesive of the silver is easy to cause the disconnect the circuit and affect the manufacturing yield and the like.
- the propose of the present application is to provide a liquid crystal panel, including: a color filter substrate; an array substrate pair disposed to the color filter substrate; a liquid crystal layer interposed between the color filter substrate and the array substrate; a first polarizer attached to the surface of the array substrate facing away from the color filter substrate; and a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate.
- the another propose of the present application is to provide a liquid crystal display apparatus with a liquid crystal panel and a backlight module formed oppositely wherein the liquid crystal panel including: a color filter substrate formed opposite to the backlight module; an array substrate disposed between the color filter substrate and the backlight module and pair disposed to the color filter substrate; a liquid crystal layer interposed between the color filter substrate and the array substrate; a first polarizer attached to the surface of the array substrate toward the backlight module; and a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate.
- one end of the array substrate is extending beyond the color filter substrate to form an extended end, and the ground line is provided on the surface of the extended end extends toward to the color filter substrate.
- the second polarizer is extended over the color filter substrate to form a connecting terminal, and the connecting terminal is connected to the ground line.
- the second polarizer is connected to the ground line on the array substrate by the conductive adhesive.
- the connecting terminal is connected to the ground line by the conductive adhesive.
- the advantage of the present application is by using a conductive adhesive to connect the conductive polarizer and the ground line on the array substrate makes the performance of the liquid crystal panel more stable, and the display effect of the liquid crystal display panel is more excellent, and the manufacturing process of the liquid crystal panel is more optimized, and the costs also dropped significantly.
- FIG. 1 is a schematic diagram of the second polarizer according to one embodiment of the present application.
- FIG. 2 is a schematic structure of a liquid crystal panel according to one embodiment of the present application.
- FIG. 3 is a schematic view of the structure of the liquid crystal display according to one embodiment of the present application.
- FIG. 1 is a schematic diagram of a plane of the second polarizer embodiment of the present application.
- the second polarizer 50 includes: a sheet body 51 and the connecting terminal 52 extended from one side of the sheet body 51 .
- the connecting terminal 52 is not entire extended from the side the sheet body 51 , but extended from portion of the side of the sheet body 51 . In other words, it is extended from the junction of the adjacent sides of the sheet body 51 to form a connecting terminal 52 ; however, the present application is not limited thereto.
- the second polarizer 50 is a conductive polarizing.
- FIG. 2 is a schematic structure of a liquid crystal panel according to one embodiment of the present application.
- a liquid crystal panel 100 includes: a color filter substrate 10 , an array substrate 20 , a liquid crystal layer 30 , a first polarizer 40 , and a second polarizer 50 .
- the color filter substrate 10 and the array substrate 20 are align and paired.
- the color filter substrate 10 includes: the three color resist, such as RGB color resist, a black matrix, and other necessary components
- the array substrate 20 includes: a thin film transistor, pixel electrodes and other necessary components. Since the present application is not aimed at the two basic concrete structures, not repeat them here.
- a liquid crystal layer 30 is sandwiched between the color filter substrate 10 and the array substrate 20 .
- the liquid crystal layer 30 having a plurality of liquid crystal molecules, wherein the liquid crystal molecules deflect according to the applied voltage.
- the first polarizer 40 is attached on the surface of the array substrate 20 facing away from the color filter substrate 10 .
- the liquid crystal panel 100 and a backlight module 200 are opposing set (as shown in FIG. 3 )
- the second polarizer 50 is attached on the surface of the color filter substrate 10 facing away the array substrate 20 and is connected to the ground line 12 of the array substrate 20 .
- one end of the array substrate 20 is extending beyond the color filter substrate 10 to form an extended end 21
- the ground line 12 is provided on the surface of the extended end 21 extends toward to the color filter substrate 10 .
- the sheet body 51 of the second polarizer 50 is fully attached to the surface of the color filter substrate 10 facing away from the array substrate 20 , so that the connecting terminal 52 of the second polarizer 50 is outside the color filter substrate 10 , and the connecting terminal 52 of the second polarizer 50 is facing to the ground line 12 on the array substrate 20 .
- the connecting terminal 52 of the second polarizer 50 and the ground line 12 on the color filter substrate 10 is connected by the conductive adhesive 60 .
- the conductive adhesive 60 can be pre-formed on the ground line 12 of the color filter substrate 10 ; when the second polarizer 50 is attached on the surface of the color filter substrate 10 facing away from the array substrate 20 , the connecting terminal 52 of the second polarizer 50 and the ground line 12 on the color filter substrate 10 is pair-bounded connected by the conductive adhesive 60 .
- FIG. 3 is a schematic view of the structure of the liquid crystal display according to one embodiment of the present application.
- a liquid crystal display apparatus includes the liquid crystal panel 100 shown in FIG. 2 and a backlight module 200 disposed opposite to the liquid crystal panel 100 ; wherein the backlight module 200 provides uniform area light source to the liquid crystal panel 100 and to display image by the liquid crystal panel 100 .
Abstract
The present application discloses a liquid crystal panel, including: a color filter substrate; an array substrate pair disposed to the color filter substrate; a liquid crystal layer interposed between the color filter substrate and the array substrate; a first polarizer attached to the surface of the array substrate facing away from the color filter substrate; and a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate. The present application also discloses a liquid crystal display apparatus with the liquid crystal panel. By using a conductive adhesive to connect the conductive polarizer and the ground line on the array substrate of the present application can make the performance of the liquid crystal panel more stable, and the display effect of the liquid crystal display panel is more excellent, and the manufacturing process of the liquid crystal panel is more optimized, and the costs also dropped significantly.
Description
- The present application relates to a liquid crystal display technology field, and more particularly to a liquid crystal display apparatus and its liquid crystal panel.
- With the vigorous development of the liquid crystal display industry, the different sizes of LCD monitors have entered the market to meet the different needs of consumers. For different sizes of liquid crystal display design and production of differences, liquid crystal display technology manufacturers to establish a different generation panel plant. At present, the LCD panel plant is divided into G4 to G10 generation line by the production of LCD panels sizes; wherein, on behalf of the G4 line, the glass substrate with a size of 68 cm×88 cm is used to produce the LCD panels; for the G4 line, the glass substrate with a size of 288 cm×313 cm is used to produce the LCD panels. The using of different size glass substrate size means the equipment size, capacity, process, accuracy and the working process of different LCD panel plant used are not the same. For cost and technical considerations, the LCD panel plant usually adopts a certain size to purchase and set up the substrate supporting the process capability of the production line.
- Usually liquid crystal panel production processes is to produce a TFT array on the glass substrate, and then producing a color filter substrate (i.e., the CF substrate) on a glass substrate of the same size, then align the TFT array substrate and the CF substrate together, filling the liquid crystal between the TFT array substrate and the CF substrate, this step is called “a cassette.” After the cassette, the glass is usually thinned. After thinning, in order to stabilize the electrical field of the display, a layer of transparent conductive material ITO (indium tin oxide) will be deposited on the CF substrate after thinning, and the ITO layer is further connected to the ground of the TFT array substrate, thereby stabilize the electrical field of the display.
- However, in the present technical, for some reason, the conductive material of ITO cannot be plated on the CF substrate. The solution to this problem is to choose a conductive polarizer (POL) to replace ITO. For example, a conductive POL is attached on the surface of the CF substrate and then dropping silver to connect the ground line on the TFT array substrate. But this method also has many problems, such as the higher manufacturing process cost and more complex process to drop silver, the poor adhesive of the silver is easy to cause the disconnect the circuit and affect the manufacturing yield and the like.
- In order to solve the present technical problem mentioned above, the propose of the present application is to provide a liquid crystal panel, including: a color filter substrate; an array substrate pair disposed to the color filter substrate; a liquid crystal layer interposed between the color filter substrate and the array substrate; a first polarizer attached to the surface of the array substrate facing away from the color filter substrate; and a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate.
- The another propose of the present application is to provide a liquid crystal display apparatus with a liquid crystal panel and a backlight module formed oppositely wherein the liquid crystal panel including: a color filter substrate formed opposite to the backlight module; an array substrate disposed between the color filter substrate and the backlight module and pair disposed to the color filter substrate; a liquid crystal layer interposed between the color filter substrate and the array substrate; a first polarizer attached to the surface of the array substrate toward the backlight module; and a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate.
- Further, one end of the array substrate is extending beyond the color filter substrate to form an extended end, and the ground line is provided on the surface of the extended end extends toward to the color filter substrate.
- Further, the second polarizer is extended over the color filter substrate to form a connecting terminal, and the connecting terminal is connected to the ground line.
- Further, the second polarizer is connected to the ground line on the array substrate by the conductive adhesive.
- Further, the connecting terminal is connected to the ground line by the conductive adhesive.
- The advantage of the present application is by using a conductive adhesive to connect the conductive polarizer and the ground line on the array substrate makes the performance of the liquid crystal panel more stable, and the display effect of the liquid crystal display panel is more excellent, and the manufacturing process of the liquid crystal panel is more optimized, and the costs also dropped significantly.
- In order to more clearly illustrate the embodiments of the present application or prior art, the following figures will be described in the embodiments are briefly introduced. It is obvious that the drawings are merely some embodiments of the present application, those of ordinary skill in this field can obtain other figures according to these figures without paying the premise.
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FIG. 1 is a schematic diagram of the second polarizer according to one embodiment of the present application; -
FIG. 2 is a schematic structure of a liquid crystal panel according to one embodiment of the present application; -
FIG. 3 is a schematic view of the structure of the liquid crystal display according to one embodiment of the present application. - Embodiments of the present application are described in detail with the technical matters, structural features, achieved objects, and effects with reference to the accompanying drawings as follows. It is clear that the described embodiments are part of embodiments of the present application, but not all embodiments. Based on the embodiments of the present application, all other embodiments to those of ordinary skill in the premise of no creative efforts obtained should be considered within the scope of protection of the present application.
- Specifically, the terminologies in the embodiments of the present application are merely for describing the purpose of the certain embodiment, but not to limit the invention. Examples and the appended claims be implemented in the present application requires the use of the singular form of the book “an”, “the” and “the” are intended to include most forms unless the context clearly dictates otherwise. It should also be understood that the terminology used herein that “and/or” means and includes any or all possible combinations of one or more of the associated listed items.
- In the drawings, in order to clarify the device, an exaggerated thickness of layers and regions are shown. The same reference numerals in the drawings refer to like elements throughout.
- It will be understood that, although the term may be used herein “first”, “second”, etc. to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another separate.
-
FIG. 1 is a schematic diagram of a plane of the second polarizer embodiment of the present application. - Referring to
FIG. 1 , thesecond polarizer 50 according to one embodiment of the present application includes: asheet body 51 and the connectingterminal 52 extended from one side of thesheet body 51. As shown inFIG. 1 , theconnecting terminal 52 is not entire extended from the side thesheet body 51, but extended from portion of the side of thesheet body 51. In other words, it is extended from the junction of the adjacent sides of thesheet body 51 to form a connectingterminal 52; however, the present application is not limited thereto. - In this embodiment, the
second polarizer 50 is a conductive polarizing. -
FIG. 2 is a schematic structure of a liquid crystal panel according to one embodiment of the present application. - Referring to
FIG. 1 andFIG. 2 , aliquid crystal panel 100 according to one embodiment of the present application includes: acolor filter substrate 10, anarray substrate 20, aliquid crystal layer 30, afirst polarizer 40, and asecond polarizer 50. - The
color filter substrate 10 and thearray substrate 20 are align and paired. Here, when theliquid crystal panel 100 and abacklight module 200 is opposing set (as illustrated inFIG. 3 ), it can also be described as thecolor filter substrate 10 is disposed opposite to thebacklight module 200, thearray substrate 20 is provided between thecolor filter substrate 10 and thebacklight module 200 and paired with thecolor filter substrate 10. In the present embodiment, thecolor filter substrate 10 includes: the three color resist, such as RGB color resist, a black matrix, and other necessary components, and thearray substrate 20 includes: a thin film transistor, pixel electrodes and other necessary components. Since the present application is not aimed at the two basic concrete structures, not repeat them here. Aliquid crystal layer 30 is sandwiched between thecolor filter substrate 10 and thearray substrate 20. Theliquid crystal layer 30 having a plurality of liquid crystal molecules, wherein the liquid crystal molecules deflect according to the applied voltage. - The
first polarizer 40 is attached on the surface of thearray substrate 20 facing away from thecolor filter substrate 10. Here, when theliquid crystal panel 100 and abacklight module 200 are opposing set (as shown inFIG. 3 ), it may also be described as the first polarizingplate 40 is attached on the surface of thearray substrate 20 toward to thebacklight module 200. - The
second polarizer 50 is attached on the surface of thecolor filter substrate 10 facing away thearray substrate 20 and is connected to theground line 12 of thearray substrate 20. Specifically, one end of thearray substrate 20 is extending beyond thecolor filter substrate 10 to form anextended end 21, theground line 12 is provided on the surface of theextended end 21 extends toward to thecolor filter substrate 10. Thesheet body 51 of thesecond polarizer 50 is fully attached to the surface of thecolor filter substrate 10 facing away from thearray substrate 20, so that the connectingterminal 52 of thesecond polarizer 50 is outside thecolor filter substrate 10, and theconnecting terminal 52 of thesecond polarizer 50 is facing to theground line 12 on thearray substrate 20. - Further, after the
second polarizer 50 is attached to the surface of thecolor filter substrate 10 facing away from thearray substrate 20, the connectingterminal 52 of thesecond polarizer 50 and theground line 12 on thecolor filter substrate 10 is connected by theconductive adhesive 60. Here, theconductive adhesive 60 can be pre-formed on theground line 12 of thecolor filter substrate 10; when thesecond polarizer 50 is attached on the surface of thecolor filter substrate 10 facing away from thearray substrate 20, the connectingterminal 52 of thesecond polarizer 50 and theground line 12 on thecolor filter substrate 10 is pair-bounded connected by theconductive adhesive 60. -
FIG. 3 is a schematic view of the structure of the liquid crystal display according to one embodiment of the present application. - Referring to
FIG. 3 , a liquid crystal display apparatus according to an embodiment of the present application includes theliquid crystal panel 100 shown inFIG. 2 and abacklight module 200 disposed opposite to theliquid crystal panel 100; wherein thebacklight module 200 provides uniform area light source to theliquid crystal panel 100 and to display image by theliquid crystal panel 100. - In summary, according to the embodiments of the present application, by using a conductive adhesive to connect the conductive polarizer and the ground line on the array substrate can make the performance of the liquid crystal panel more stable, and the display effect of the liquid crystal display panel is more excellent, and the manufacturing process of the liquid crystal panel is more optimized, and the costs also dropped significantly.
- Above are embodiments of the present application, which does not limit the scope of the present application. Any modifications, equivalent replacements or improvements within the spirit and principles of the embodiment described above should be covered by the protected scope of the invention.
Claims (14)
1. A liquid crystal panel, comprising:
a color filter substrate;
an array substrate pair disposed to the color filter substrate;
a liquid crystal layer interposed between the color filter substrate and the array substrate;
a first polarizer attached to the surface of the array substrate facing away from the color filter substrate; and
a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate.
2. The liquid crystal panel according to claim 1 , wherein one end of the array substrate is extending beyond the color filter substrate to form an extended end, and the ground line is provided on the surface of the extended end extends toward to the color filter substrate.
3. The liquid crystal panel according to claim 1 , wherein the second polarizer is extended over the color filter substrate to form a connecting terminal, and the connecting terminal is connected to the ground line.
4. The liquid crystal panel according to claim 2 , wherein the second polarizer is extended over the color filter substrate to form a connecting terminal, and the connecting terminal is connected to the ground line.
5. The liquid crystal panel according to claim 1 , wherein the second polarizer is connected to the ground line on the array substrate by the conductive adhesive.
6. The liquid crystal panel according to claim 3 , wherein the connecting terminal is connected to the ground line by the conductive adhesive.
7. The liquid crystal panel according to claim 4 , wherein the connecting terminal is connected to the ground line by the conductive adhesive.
8. A liquid crystal display apparatus with a liquid crystal panel and a backlight module formed oppositely wherein the liquid crystal panel comprising:
a color filter substrate formed opposite to the backlight module;
an array substrate disposed between the color filter substrate and the backlight module and pair disposed to the color filter substrate;
a liquid crystal layer interposed between the color filter substrate and the array substrate;
a first polarizer attached to the surface of the array substrate toward the backlight module; and
a second polarizer attached to the surface of the color filter substrate facing away from the array substrate and connected to the ground line on the array substrate.
9. The liquid crystal display apparatus according to claim 8 , wherein one end of the array substrate is extending beyond the color filter substrate to form an extended end, and the ground line is provided on the surface of the extended end extends toward to the color filter substrate.
10. The liquid crystal display apparatus according to claim 8 , wherein the second polarizer is extended over the color filter substrate to form a connecting terminal, and the connecting terminal is connected to the ground line.
11. The liquid crystal display apparatus according to claim 9 , wherein the second polarizer is extended over the color filter substrate to form a connecting terminal, and the connecting terminal is connected to the ground line.
12. The liquid crystal display apparatus according to claim 8 , wherein the second polarizer is connected to the ground line on the array substrate by the conductive adhesive.
13. The liquid crystal display apparatus according to claim 10 , wherein the connecting terminal is connected to the ground line by the conductive adhesive.
14. The liquid crystal display apparatus according to claim 11 , wherein the connecting terminal is connected to the ground line by the conductive adhesive.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201610058153.0A CN105487283A (en) | 2016-01-28 | 2016-01-28 | LCD and LCD panel thereof |
CN201610058153.0 | 2016-01-28 | ||
PCT/CN2016/078266 WO2017128525A1 (en) | 2016-01-28 | 2016-04-01 | Liquid crystal display device and liquid crystal display panel thereof |
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Publication Number | Publication Date |
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US20180046020A1 true US20180046020A1 (en) | 2018-02-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US15/039,588 Abandoned US20180046020A1 (en) | 2016-01-28 | 2016-04-01 | Liquid crystal display apparatus and its liquid crystal panel |
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US (1) | US20180046020A1 (en) |
CN (1) | CN105487283A (en) |
WO (1) | WO2017128525A1 (en) |
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US20210405444A1 (en) * | 2019-09-20 | 2021-12-30 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel, display device and display panel manufacturing method |
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CN107065287B (en) * | 2017-05-24 | 2021-03-02 | 厦门天马微电子有限公司 | Display panel and display device |
CN110032013A (en) * | 2019-05-24 | 2019-07-19 | 厦门天马微电子有限公司 | A kind of display device |
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US20110285640A1 (en) * | 2010-05-21 | 2011-11-24 | Park Young-Bae | Electric field shielding for in-cell touch type thin-film-transistor liquid crystal displays |
US20160291429A1 (en) * | 2015-03-30 | 2016-10-06 | Century Technology (Shenzhen) Corporation Limited | Liquid crystal display panel structure |
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JP5079715B2 (en) * | 2009-01-16 | 2012-11-21 | 株式会社ジャパンディスプレイウェスト | Liquid crystal display |
JP2013218178A (en) * | 2012-04-10 | 2013-10-24 | Japan Display Inc | Liquid crystal display device |
CN203350827U (en) * | 2013-07-05 | 2013-12-18 | 南昌欧菲光显示技术有限公司 | Polarization-filter module and touch display screen with same |
CN105116599A (en) * | 2015-09-16 | 2015-12-02 | 友达光电股份有限公司 | Thin film transistor liquid crystal display |
CN105158964B (en) * | 2015-10-13 | 2018-07-03 | 武汉华星光电技术有限公司 | Liquid crystal display panel, liquid crystal display and electronic equipment |
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2016
- 2016-01-28 CN CN201610058153.0A patent/CN105487283A/en active Pending
- 2016-04-01 WO PCT/CN2016/078266 patent/WO2017128525A1/en active Application Filing
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US20110285640A1 (en) * | 2010-05-21 | 2011-11-24 | Park Young-Bae | Electric field shielding for in-cell touch type thin-film-transistor liquid crystal displays |
US20160291429A1 (en) * | 2015-03-30 | 2016-10-06 | Century Technology (Shenzhen) Corporation Limited | Liquid crystal display panel structure |
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US20210405444A1 (en) * | 2019-09-20 | 2021-12-30 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel, display device and display panel manufacturing method |
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WO2017128525A1 (en) | 2017-08-03 |
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